Starting at $98.00
  • Usually ships in 2-3 weeks



  • All Stainless Steel
  • Rugged Durability
  • FDA Compliant for Contact with Food
  • High Temperatures and Pressures
  • 1/8” NPT process connection
  • Electrical Termination: No. 22 AWG, 24˝ L., Polymeric Lead Wires
  • Approvals: U.L. Recognized and CSA Listed
  • Switch: SPST 20VA, N.O. (reversible)
  • Float Diameter
    • LS-1750: 1-1/2”
    • LS-1755: 1-1/32”
  • Actuation Point
    • LS-1750: 3/4”
    • LS-1755: 53/64”
  • Operating Temperatures
    • LS-1750: -40 to 480°F
    • LS-1755: -40 to 300°F
  • Maximum Pressure
    • LS-1750: 100 PSI
    • LS-1755: 275 PSI


The Gems LS-1750 & LS-1755 series are stainless steel float-type level switches for use in shallow tanks or restricted spaces. Ideal for high volume, general purpose use, the low-cost LS-1750 & LS-1755 series offer rugged durability that is suitable for most corrosive liquids while complying with FDA food contact regulations. The LS-1750 and LS-1755 series are U.L. Recognized and CSA Listed.

The LS-1750 and LS-1755 series both offer broad heat and pressure capabilities. The LS-1750 is rated for temperatures to 480°F and pressures to 100 PSI. The LS-1755 is rated for temperatures to 300°F and pressures to 275 psi. Both models are equipped with SPST switches that ship N.O. but are easily reversible to N.C. by inverting the float on the unit stem.